<template>
    <div class="login-wrap">
        <div class="ms-title">GIS数据管理系统</div>
        <div class="ms-login">
            <el-form :model="ruleForm" :rules="rules" ref="ruleForm" label-width="0px" class="demo-ruleForm">
                <el-form-item prop="username">
                    <el-input v-model="ruleForm.username" placeholder="请输入用户名"></el-input>
                </el-form-item>
                <el-form-item prop="password">
                    <el-input type="password" placeholder="请输入密码" v-model="ruleForm.password" @keyup.enter.native="submitForm('ruleForm')"></el-input>
                </el-form-item>
                <div class="login-btn">
                    <el-button type="primary" @click="submitForm('ruleForm')">登录</el-button>
                </div>
                <!-- <p style="font-size:12px;line-height:30px;color:#999;">Tips : 用户名和密码随便填。</p> -->
            </el-form>
        </div>
    </div>
</template>

<script>
import UserService from '../../services/UserService.js';
import CommonService from '../../services/CommonService.js';
export default {
    data: function(){
        return {
            service: new UserService(),
            CommonService: new CommonService(),

            ruleForm: {
                username: '',
                password: ''
            },
            rules: {
                username: [
                    { required: true, message: '请输入用户名', trigger: 'blur' }
                ],
                password: [
                    { required: true, message: '请输入密码', trigger: 'blur' }
                ]
            }
        }
    },
    methods: {
        submitForm(formName) {
            var self = this
            self.$refs[formName].validate(
                async function(valid) {
                    if (!valid) return;
                    
                    //类似调用同步方法
                    var result = await self.service.login(self.ruleForm.username, self.ruleForm.password)
                    if ( result.code == 200 ) {
                        window.localStorage.setItem('zhdq_gismanage_token', result.data.token);
                        window.localStorage.setItem('zhdq_gismanage_username', self.ruleForm.username);
                        self.CommonService.getWords()
                        self.$router.push({path:'/dataset'});
                    } else {
                        self.$message({message:result.msg,type:'error',duration:1000});
                    }
                }
            );
        }
    }
}
</script>

<style scoped>
    .login-wrap{
        position: relative;
        width:100%;
        height:100%;
    }
    .ms-title{
        position: absolute;
        top:50%;
        width:100%;
        margin-top: -230px;
        text-align: center;
        font-size:30px;
        color: #fff;

    }
    .ms-login{
        position: absolute;
        left:50%;
        top:50%;
        width:300px;
        height:160px;
        margin:-150px 0 0 -190px;
        padding:40px;
        border-radius: 5px;
        background: #fff;
    }
    .login-btn{
        text-align: center;
    }
    .login-btn button{
        width:100%;
        height:36px;
    }
</style>